First episode psychosis (FEP) refers to the initial occurrence of psychotic symptoms or a psychotic episode (). Individuals experiencing their first episode may not fully understand what is happening, as the symptoms can be unsettling and unfamiliar, leading to confusion and stress.
This uncertainty can cause a delay in treatment after FEP onset. Longer durations of untreated psychosis can cause larger disruptions to the individual’s relationships, education, work, and overall well-being, further emphasizing the importance of early identification efforts.
Early detection and intervention in cases of psychosis can prevent many of these complications and can provide significant benefits such as